package first;

public class num {
public static void main	(String args[]) {
	int a=10;
	int b=20;
	int c=25;
	int d=30;
	 System.out.println("a + b = " + (a + b) );
     System.out.println("a - b = " + (a - b) );
     System.out.println("a * b = " + (a * b) );
     System.out.println("b / a = " + (b / a) );
     System.out.println("b % a = " + (b % a) );
     System.out.println("c % a = " + (c % a) );
     System.out.println("a++   = " +  (a++) );
     System.out.println("a--   = " +  (a--) );
}
}
